Zoran Obradovic’s Lab

Principal Investigator

Current PhD Students

  • Abhudaya Shrivastava

    tus54592 AT temple DOT edu

  • Christos Petridis

    tut24916 AT temple DOT edu

  • Daniel Saranovic

    tun00376 AT temple DOT edu

Current Visiting Scholars

  • Daniel Lee

    tur95049 AT temple DOT edu

    M.S. Student

  • Murathan Akman

    tuu77726 AT temple DOT edu

    M.S. Student

Former Postdoctoral Associates and Visiting Scholars

  • Hardik Sharma

  • Zafeer Lamba

  • Marijana Vacic

    from the University of Belgrade

  • Igor Karic

    from the University of Belgrade

  • Seungmi Kim

  • Boris Delibasic

    Associate Professor, Faculty of Organizational Sciences, University of Belgrade

  • Gregor Stiglic

    Assistant Professor, Faculty of Health Sciences, University of Maribor

  • Vladan Radosavljevic

    Machine Learning Chapter Lead at Spotify

  • Mladen Nikolic

    Assistant Professor, Faculty of Mathematics, University of Belgrade

  • Jelena Slivka

    Teaching Associate, Faculty of Technical Sciences, University of Novi Sad

  • Kosta Ristovski

    Scientist, Hitachi Big Data Lab

  • Milos Jovanovic

    Teaching Associate, Faculty of Organizational Sciences, University of Belgrade

  • Victoria Weixia Gui

    Associate Professor, E-business Department, Computer and Electronic Information College, Guangxi University, Nanning, Guangxi, P.R.C.

  • Vladisav Jelisavcic

    Research Assistant, Mathematical Institute of the Serbian Academy of Sciences and Arts

  • Ana Kovacevic

    Faculty of Organizational Sciences, University of Belgrade

  • Milan Vukicevic

    Assistant Professor, Faculty of Organizational Sciences, University of Belgrade

  • Milos Jordanski

    Ph.D. student, Mathematics Department, University of Belgrade.

  • Milos Radovic

    Postdoctoral Associate, University of Kragujevac, Serbia

  • Mohamed Ghalwash

    Research Scientist, IBM T.J. Watson Research Center, Cambridge, MA

  • Tamiris Trevisan Negri

    Ph.D. Student, Electrical and Computer Eng., University of Sao Paulo, Brazil

  • Tijana Vujicic

    Ph.D. student, Faculty of Organizational Sciences, University of Belgrade

  • Milan Basic

    Faculty, Mathematics Department, University of Nis, Serbia

  • Branko Arsic

    Ph.D. student, Mathematics Department, University of Kragujevac, Serbia

  • Fang Zhou

    Assistant Professor, East China Normal University

  • Daniel Polimac

    Ph.D. Student, Mathematics Department, University of Belgrade

  • Daniel Saranovic

    Ph.D. Student, Mathematics Department, University of Belgrade

Graduated PhD Students

  • Abdulrahman Alharbi

    • Dissertation: “AI-Enabled Autonomous Knowledge Extraction from Large-Scale Textual Data,” Summer 2026.
    • First Ph.D. position: Assistant Professor, Jazan University, Jazan, Saudi Arabia.
  • Shelly Gupta

    • Dissertation: “Predictive Modeling using Heterogeneous Data Sources,” Summer 2026.
    • First Ph.D. position: Data Scientist, Hyatt.
  • William Power

    • Dissertation: “Towards Understanding Relationships within a Large Corpus of Social Content,” Summer 2026.
    • First Ph.D. position: AI Consultant, Universal Health Services.
  • Jovan Andjelkovic

    • Dissertation: “Data Representation in High-Dimensional and Complex Data: Predictive Modeling in Healthcare and Social Media,” Spring 2026.
    • First Ph.D. position: Lead Research Scientist, Epsilon.
  • Nouf Albarakati

    • Dissertation: “Joint Clustering of Hospitals Based on Their Admission Behavior for Different Diseases Using Network of Networks Data Model,” Fall 2025.
    • First Ph.D. position: Senior Data Scientist at Cadent (AdTech company), Philadelphia, PA.
  • Hussain Otudi

    • Dissertation: “Modeling Infrequent Events by Integrating Noisy Data from Multiple Sources and Applying Machine Learning to Classify and Predict Disruptions,” Spring 2025.
    • First Ph.D. position: Assistant Professor, Jazan University, Jazan, Saudi Arabia.
  • Rafaa S Aljurbua

    • Dissertation: “Graph-Based Approach: Bridging Insights from Structured and Unstructured Data,” Spring 2025.
    • First Ph.D. position: Assistant Professor, Qassim University, Buraydah, Saudi Arabia.
  • Ameen Abdel Hai

    • Dissertation: “Advanced Transfer Learning in Domains with Low-Quality Temporal Data and Scarce Labels,” Fall 2023.
    • First Ph.D. position: Machine Learning Scientist, Geico, Chevy Chase, MD.
  • Athanasia Polychronopoulou

    • Dissertation: “Exploring Multiplex Networks,” Fall 2023.
    • First Ph.D. position: Instructor, Temple University.
  • Mohammad Alqudah

    • Dissertation: “Learning from Multi-Modal Spatiotemporal Data: Machine Learning Approaches to Advance Resilience in Smart Grids,” Fall 2023.
    • First Ph.D. position: Senior Applied Machine Learning Scientist, Best Buy, Minneapolis, MN.
  • Jumanah Alshehri

    • Dissertation: “Jointly Mining News and User-Generated Content: Machine Learning, Information and Social Network Perspective,” Spring 2023.
    • First Ph.D. position: Instructor, Temple University.
  • Marija Stanojevic

    • Dissertation: “Domain Adaptation Applications to Complex High-Dimensional Target Data,” Spring 2023.
    • First Ph.D. position: Applied Machine Learning Researcher, Winterlight Labs, Toronto, Canada.
  • Nima Asadi

    • Dissertation: “Algorithms for Pattern Discovery in Evolutionary Networks with Applications in Brain Imaging Data,” Temple University, Fall 2022.
    • First Ph.D. position: Instructor, Univ. Maryland.
  • Branimir Ljubic

    • Dissertation: “Advanced Machine Learning Models in Prediction of Medical Conditions,” Temple University, Spring 2021.
    • First Ph.D. position: Senior Scientist Research Computing, Clinical informatics, Office of Advanced Research Computing, Rutgers, The State University of New Jersey.
  • Martin Pavlovski

    • Dissertation: “Learning from Structured Data: Scalability, Stability and Temporal Awareness,” Temple University, Spring 2021.
    • First Ph.D. position: Research Scientist, Yahoo! Research.
  • Jesse Glass

    • Dissertation: “An Efficient Ranking and Classification Method for Linear Functions, Kernel Functions, Decision Trees, and Ensemble Methods,” Temple University, Spring 2020.
    • First Ph.D. position: Research Scientist, IQVIA Inc.
  • Shoumik Roychoudhury

    • Dissertation: “Leveraging Temporal Subsequences for Time-Series Classification,” Temple University, Spring 2020.
    • First Ph.D. position: Senior Data Scientist, Kulicke & Soffa.
  • Chao Han

    • Dissertation: “On the Predictive Modeling of Attributed Graphs,” Computer and Information Science Ph.D., Temple University, Summer 2019.
    • First Ph.D. position: Research Scientist, Facebook.
  • Xi Hang Cao

    • Dissertation: “On Leveraging Representational Learning Techniques for Data Analytics in Biomedical,” Computer and Information Science Ph.D., Temple University, Spring 2019.
    • First Ph.D. position: Lead Data Scientist, Automatic Data Processing (ADP), LLC.
  • Djordje Gligorijevic

    • Dissertation: “Predictive Uncertainty Quantification and Explainable Machine Learning in Healthcare,” Computer and Information Science Ph.D., Temple University, Summer 2018.
    • First Ph.D. position: Research Scientist, Yahoo! Research.
  • Ivan Stojkovic

    • Dissertation: “Functional Norm regularization for Margin-Based ranking on temporal Data,” Computer and Information Science Ph.D., Temple University, Spring 2018.
    • First Ph.D. position: Research Scientist, Yahoo! Research.
  • Jelena Gligorijevic

    • Dissertation: “Context-Aware Learning from Partial Observations,” Computer and Information Science Ph.D., Temple University, Spring 2018.
    • First Ph.D. position: Research Scientist, Yahoo! Research.
  • Debasish Das

    • Dissertation: “Bayesian Sparse Regression with Aplication to Data-driven Understanding of Climate,” Computer and Information Science Ph.D., Temple University, Spring 2015.
    • First Ph.D. position: Data Scientist, Verizon Big Data Analytics.
  • George Matthew

    • Dissertation: “A Perturbative Decision Making Framework for Distributed Sensitive Data,” Computer and Information Science Ph.D., Temple University, Spring 2014.
    • First Ph.D. position: Staff Scientist (Full), Lincoln Laboratories, The Massachusetts Institute of Technology.
  • Mohamed Ghalwash

    • Dissertation: “Interpretable Early Classification of Multivariate Time Series,” Computer and Information Science Ph.D., Temple University, Fall 2013.
    • First Ph.D. position: Research Associate, Center for Data Analytics and BioMedical Informatics, Temple University, Philadelphia.
  • Qiang Lou

    • Dissertation: “Learning from Incomplete High-dimensional Data,” Computer and Information Science Ph.D., Temple University, Fall 2012.
    • First Ph.D. position: Applied Researcher, Microsoft.
  • Vladimir Ouzienko

    • Dissertation: “Log Linear Models for Prediction and Analysis of Networks,” Computer and Information Science Ph.D., Temple University, Fall 2012.
    • First Ph.D. position: Product Lead with Diio LLC – business intelligence provider for aviation industry.
  • Kosta Ristovski

    • Dissertation: “Knowledge discovery through probabilistic models,” Computer and Information Science Ph.D., Temple University, Fall 2012.
    • First Ph.D. position: Research Associate, Center for Data Analytics and BioMedical Informatics, Temple University, Philadelphia.
  • Ping Zhang

    • Dissertation: “Learning from Multiple Data Sources,” Computer and Information Science Ph.D., Temple University, Fall 2012.
    • First Ph.D. position: Research Associate, IBM Thomas J. Watson Research Center, Yorktown Heights.
  • Vladan Radosavljevic

    • Dissertation: “Gaussian Conditional Random Fields for Regression in Remote Sensing,” Computer and Information Science Ph.D., Temple University, Fall 2011.
    • First Ph.D. position: Research Associate, Center for Data Analytics and BioMedical Informatics, Temple University, Philadelphia.
  • Uros Midic

    • Dissertation: “Genome-wide prediction of intrinsic disorder; sequence alignment of intrinsically disordered proteins,” Computer and Information Science Ph.D., Temple University, Fall 2011.
    • First Ph.D. position: Research Associate, Fels Institute for Cancer Research & Molecular Biology, Temple University School of Medicine, Philadelphia.
  • Qifang Xu

    • Dissertation: “Statistical Analysis of Biological Interactions of Homologous Proteins,” Computer and Information Science Ph.D., Temple University, Fall 2008.
    • First Ph.D. position: Research Associate, Fox Chase Cancer Institute, Philadelphia.
  • Michael Hongbo Xie

    • Dissertation: “Functional Characterization of Large Scale Biological Data,” Computer and Information Science Ph.D., Temple University, Summer 2007.
    • First Ph.D. position: Bioinformatics Specialist, IDF Research Department of Children’s Hospital of Philadelphia.
  • Bo Han

    • Dissertation: “Knowledge Discovery by Fusion of Information,” Computer and Information Science Ph.D., Temple University, Summer 2007.
  • Kang Peng

    • Dissertation: “Learning from Protein Structure Related Data,” Computer and Information Science Ph.D., Temple University, Spring 2006.
    • First Ph.D. position: Research Associate, School of Informatics, Indiana University.
  • Predrag Radivojac

    • Dissertation: “Classification and Knowledge Discovery in Protein Databases,” Computer and Information Science Ph.D., Temple University, Fall 2003.
    • First Ph.D. position: Research Associate, School of Medicine, Indiana University.
  • Dragoljub Pokrajac

    • Dissertation: “Knowledge Discovery in Spatial-Temporal Databases,” Computer and Information Science Ph.D., Temple University, Summer 2002.
    • First Ph.D. position: Assistant Professor, Computer Science Dpt., Delaware State University.
  • Aleksandar Lazarevic

    • Dissertation: “Distributed Inductive Learning for Time/Space Data Analysis,” Computerand Information Science Ph.D., Temple University, Fall 2001.
    • First Ph.D. position: Research Associate, Army High Performance Computing Research Center, Computer Science Dpt., University of Minnesota.
  • Slobodan Vucetic

    • Dissertation: “On-line Systems for Non-stationary Data Analysis and Modeling,” Electrical Engineering Ph.D., WSU, Summer 2001.
    • First Ph.D. position: Visiting Assistant Professor, Center for Information Sciences and technology and Computer and Information Sciences Department, Temple University, Philadelphia, PA.
  • Pedro Romero

    • Dissertation: “Knowledge Discovery and Data Mining in Protein Databases,” Computer Science Ph.D., WSU, Spring 1999.
    • First Ph.D. position: Research Scientist, Artificial Intelligence Laboratories, Stanford Research Institute International, Menlo Park, CA.
  • Radu Drossu

    • Dissertation: “Efficient Design of Neural Networks for Time Series Prediction,” Computer Science Ph.D., WSU, Summer 1997.
    • First Ph.D. position: Staff Scientist, Financial Engineering Group, HNC Software Inc., San Diego, CA.
  • Tim Chenoweth

    • Dissertation: “A Neural Network Based System for Predicting Future Returns for the S&P 500 Stock Index,” Interdisciplinary Ph.D., WSU, Summer 1996.
    • First Ph.D. position: Assistant Professor (tenure track), School of Accountancy, Arizona State University.
  • Srdjan Milenkovic

    • Dissertation: “Higher-Order Dynamic Learning Through Nondeterministic Global Optimization,” Electrical Eng. Ph.D., University of Nis, Yugoslavia, co-advised with Prof. Vanco Litovski from Univ. of Nis, Summer 1996.
    • First Ph.D. position: Research Scientist, Microelectronics Centre, Middlesex University, London, United Kingdom.
  • Justin Fletcher

    • Dissertation: “A Constructive Approach to Hybrid Architectures for Machine Learning,” Computer Science Ph.D., WSU, Summer 1994.
    • First Ph.D. position: Principal Engineer, Itron Corp., Spokane, WA.